826289035

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3389}}^1$

素因数の和:3460

約数の個数: 48

約数和(自身を含む): 1211938560

約数和(自身を除く): 385649525

約数列:

[1, 5, 11, 13, 31, 55, 65, 121, 143, 155, 341, 403, 605, 715, 1573, 1705, 2015, 3389, 3751, 4433, 7865, 16945, 18755, 22165, 37279, 44057, 48763, 105059, 186395, 220285, 243815, 410069, 484627, 525295, 1155649, 1365767, 2050345, 2423135, 5330897, 5778245, 6828835, 12712139, 15023437, 26654485, 63560695, 75117185, 165257807, 826289035]

約数ペア:

[(1, 826289035), (5, 165257807), (11, 75117185), (13, 63560695), (31, 26654485), (55, 15023437), (65, 12712139), (121, 6828835), (143, 5778245), (155, 5330897), (341, 2423135), (403, 2050345), (605, 1365767), (715, 1155649), (1573, 525295), (1705, 484627), (2015, 410069), (3389, 243815), (3751, 220285), (4433, 186395), (7865, 105059), (16945, 48763), (18755, 44057), (22165, 37279)]